.vision-demo-page {
  min-height: 100vh;
  color: var(--white);
  background:
    radial-gradient(circle at 10% 0%, rgba(126, 211, 33, 0.14), transparent 28%),
    linear-gradient(135deg, #071014, #050b0f 62%, #07141a);
}

.vision-demo-main {
  padding: 116px 0 56px;
}

.vision-demo-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(300px, 420px);
  gap: 24px;
  align-items: start;
}

.vision-demo-intro {
  margin-bottom: 22px;
}

.vision-demo-intro h1 {
  margin: 6px 0 10px;
  font-size: clamp(2rem, 4vw, 3.4rem);
  line-height: 1.02;
}

.vision-demo-intro p {
  max-width: 760px;
  margin: 0;
  color: rgba(255, 255, 255, 0.74);
  line-height: 1.6;
}

.privacy-note {
  display: inline-flex;
  margin-top: 14px;
  padding: 10px 14px;
  color: #dfffd1;
  border: 1px solid rgba(126, 211, 33, 0.28);
  border-radius: 8px;
  background: rgba(126, 211, 33, 0.09);
  font-size: 0.88rem;
}

.camera-stage,
.demo-panel {
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.055);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.24);
}

.camera-stage {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background: #020609;
}

.camera-stage video,
.camera-stage canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.camera-stage video {
  opacity: 0;
}

#work-canvas {
  display: none;
}

.demo-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}

.demo-controls .btn {
  min-height: 42px;
}

.demo-toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 42px;
  padding: 0 14px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  color: rgba(255, 255, 255, 0.8);
  background: rgba(255, 255, 255, 0.06);
  font-size: 0.9rem;
}

.demo-mode-group {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-top: 12px;
  color: rgba(255, 255, 255, 0.76);
  font-size: 0.9rem;
}

.demo-mode-group span {
  font-weight: 800;
  color: rgba(255, 255, 255, 0.88);
}

.demo-mode-button {
  min-height: 36px;
  padding: 0 14px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 999px;
  color: rgba(255, 255, 255, 0.82);
  background: rgba(255, 255, 255, 0.06);
  font: inherit;
  font-weight: 800;
  cursor: pointer;
  transition:
    border-color 0.18s ease,
    background 0.18s ease,
    color 0.18s ease,
    transform 0.18s ease;
}

.demo-mode-button:hover,
.demo-mode-button:focus-visible,
.demo-mode-button.is-active {
  color: #061107;
  border-color: rgba(126, 211, 33, 0.75);
  background: var(--green);
  transform: translateY(-1px);
}

.demo-panel {
  display: grid;
  gap: 18px;
  padding: 22px;
}

.demo-panel h2 {
  margin: 0;
  font-size: 1.25rem;
}

.demo-status {
  min-height: 44px;
  padding: 12px 14px;
  color: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  background: rgba(0, 0, 0, 0.2);
}

.demo-status[data-tone="ok"] {
  color: #dfffd1;
  border-color: rgba(126, 211, 33, 0.32);
}

.demo-status[data-tone="warn"] {
  color: #ffe5a1;
  border-color: rgba(255, 211, 77, 0.35);
}

.demo-status[data-tone="error"] {
  color: #ffd2d2;
  border-color: rgba(255, 120, 120, 0.35);
}

.readout-grid {
  display: grid;
  gap: 10px;
}

.readout-grid span {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 10px 0;
  color: rgba(255, 255, 255, 0.68);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.readout-grid strong {
  color: var(--green);
  text-align: right;
}

.model-note {
  padding: 14px;
  border: 1px solid rgba(126, 211, 33, 0.24);
  border-radius: 8px;
  color: rgba(255, 255, 255, 0.76);
  background: rgba(126, 211, 33, 0.07);
  font-size: 0.9rem;
  line-height: 1.5;
}

.model-note code {
  color: var(--green);
  font-weight: 800;
}

@media (max-width: 900px) {
  .vision-demo-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .vision-demo-main {
    padding-top: 96px;
  }

  .demo-controls .btn,
  .demo-toggle,
  .demo-mode-button {
    width: 100%;
    justify-content: center;
  }

  .demo-mode-group span {
    width: 100%;
  }
}